GPO and software deployment on Windows Server 2008 Standard

Here is my issue, I'm running a windows server 2008 and I'm trying to deploy a firefox software installation to certain users. I created a group policy on Active directory and setup the Group Policy Object and for some reason, it does not seem to deplay firefox when I login to one of the users? can someone give me links or suggestion on what to try to solve this issue... Much appreciated.

This tutorial will go through the steps required to write a script that will back up the configuration settings of a HP-ProCurve switch.
You will need to get the following things to follow this tutorial:
Telnet Scripting Tool e.g. TST10.exe
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I eventually solved a perplexing problem setting up telnet for a new switch. I installed a new Cisco WS-03560X-24P switch connected to an existing Cisco 4506 running a WS-X4013-10GE Sup II-Plus.
After configuring vlans and trunking, I could no…

This tutorial will walk an individual through configuring a drive on a Windows Server 2008 to perform shadow copies in order to quickly recover deleted files and folders.
Click on Start and then select Computer to view the available drives on the se…

This tutorial will walk an individual through the steps necessary to install and configure the Windows Server Backup Utility.
Directly connect an external storage device such as a USB drive, or CD\DVD burner:
If the device is a USB drive, ensure i…